厂商：Freescale
类别：16位单片机
厂商：Linear
类别：高速放大器
厂商：Panasonic
类别：PhotoMOS(MOSFET输出光电耦合器)
厂商：Littelfuse
类别：晶闸管
厂商：Skyworks
类别：切换开关
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特点Allows Safe Board Insertion and Removal from a Live BackplaneAdjustable Analog Current Limit with Circuit BreakerFast Response Limits Peak Fault CurrentAutomatic Retry or Latch Off On Current FaultAdjustable Supply Voltage Power-Up RateHigh Side Drive for External MOSFET SwitchControls Supply Voltages from 2.7V to 16.5VUndervoltage LockoutAdjustable Overvoltage ProtectionLow Profile (1mm) SOT-23 (ThinSOT?) Package典型应用典型应用描述The LTC?4210 is a 6-pin SOT-23 Hot Swap? controller that allows a board to be safely inserted and removed from a live backplane. An internal high side switch driver controls the GATE of an external N-channel MOSFET for a supply voltage ranging from 2.7V to 16.5V. The LTC4210 provides the initial timing cycle and allows the GATE to be ramped up at an adjustable rate.The LTC4210 features a fast current limit loop providing active current limiting together with a circuit breaker timer. The signal at the ON pin turns the part on and off and is also used for the reset function.This part is available in two options: the LTC4210-1 for automatic retry on overcurrent fault and the LTC4210-2 for latch off on an overcurrent fault.